33140 Batteries Sodium ion 10Ah

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33140 Batteries Sodium ion 10Ah Specs.
Technical Specs.
Typical Capacity10Ah
Rated Voltage3.1V
Typical Energy31Wh
Battery ChemistrySodium ion Battery
Energy Density≥120Wh/Kg
Operating Voltage Range2.0V~4.0V
Charge Voltage3.95±0.05V
Discharge Cut-off Voltage1.5±0.05V
Standard Charge ModeConstant current 0.2C to 4.0V/0.05C cut-off
Standard Discharge ModeConstant current 0.2C to 2.0V cut-off
Max. Continuous Discharge Current3C
Cycle Life≥3000 Cycles
Temp. Specs.
Charge Operating Temp.-10℃~55℃
Discharge Operating Temp.-30℃~55℃
Storage Temp.-20℃~25℃
Mechanical Specs.
Cell Weight269.0±5.0g
Cell Dimensionφ33.2±0.2mm*140±0.3mm
Other Specs.
33140 Battery Cell Holder

33140 battery cell holder 33140 Battery Cell Holder Dimension

33140 battery cell holder dimension 33140 Battery Holder

33140 battery holder
Sodium ion Battery BMS

sodium ion battery bms

Sodium ion Battery BMS Wiring Diagram

1, Start from the black balance wire, to connect it to the negative (B- as shown) of a sodium ion battery pack.
2, Then connect the first red balance wire that's next to the black one to the positive of the first series of the sodium battery pack.
3, Connect the second red balance wire to the positive of the second series fo the na ion batery pack, and so on, to the last red balance wire to the positive of the na battery pack (B+ as shown).
4, Use a multimeter to check each balance port and make sure each cell's voltage is correct.
5, If everything is correct, put the balance plug in the port of the BMS.

sodium ion battery bms wiring diagram

Sodium ion Battery BMS Parameter

sodium ion battery bms parameter
Sodium ion Battery Chargers

There are several models available, for your reference, the most used models are listed here, including 24V 5A, 36V 5A, 48V 5A, 60V 5A, and 72V 5A.
sodium ion battery chargers

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